AS

Untitled Flashcard Set


📘 PSYC 1010 – Exam Study Guide (Chapters 1–3)


🔹 Chapter 1 – Foundations of Psychology

Definition of Psychology

  • Scientific study of thought, mind and behavior and how they are influenced by biological, psychological, environmental and social factors  

  • Goals:

    • Study brain structure and function.

    • Examine nature vs. nurture (genes vs. environment).

    • Understand how past experiences affect behaviour.

    • Explore social/cultural influences.

    • Apply findings to real-world issues.



Hypotheses & Theories 

Hypothesis:

  • A specific, testable prediction about the relationship between variables.

  • Must be falsifiable — there must be an observation or possible result that would prove it false.

  • Often written as a directional statement (e.g., “Regular aerobic exercise for 30 minutes, 4×/week, will improve short-term memory in adults aged 60–75 compared with no structured exercise.”).

  • How to make it good: include the IV, DV, and an operational definition (e.g., exercise = 30-min treadmill; memory = score on X memory test).

  • Null hypothesis (H₀): assumes no effect (used in stats testing).

Theory: A broad, well-supported explanation that integrates many findings and generates new hypotheses.

  • Explains why things happen and organizes lots of data (e.g., Darwin’s theory of natural selection, Hebb’s theory of synaptic change).

  • Theories are not “proven” — they are supported by evidence and can be refined or replaced as new data appear.

Key differences:

  • Hypothesis = specific prediction you can test.

  • Theory = overarching explanation that ties together many tested hypotheses.

Falsifiability — why it matters:

  • Science requires claims that could conceivably be shown false; otherwise the claim can’t be tested (and is pseudoscience).

  • Example: Falsifiable: “Chimpanzees cannot pass a mirror self-recognition test.” Not falsifiable: “There exists human-like life somewhere in the galaxy” (requires exhaustive search).

Why we say “supported” (not “proven”):

  • Empirical tests reduce uncertainty but never guarantee absolute truth for all time/contexts.

  • New data may contradict previous findings; science is provisionally certain, not absolutely certain.

Tiny study tips (for fast recall):

  • Remember: H = hypothesis = HYPER-specific; T = theory = TOTAL-explainer.

  • Write one example hypothesis and link it to the theory it comes from when you study (helps show the relationship on exams).


Key Historical Milestones


  • Ancient Egypt: Edwin Smith Papyrus → first written brain reference.

  • Ancient Greece: Four Humours theory (blood, phlegm, black bile, yellow bile).

  • Late 1700s: Franz Mesmer → “animal magnetism,” hypnosis-like treatments.

  • 1850: Gustav Fechner → psychophysics (stimulus vs perception).

  • 1859: Darwin → natural selection.

  • 1861: Paul Broca → Broca’s area (speech production).

  • 1870s–1880s: Wernicke → comprehension area.

  • 1879: Wilhelm Wundt → 1st psychology lab, introspection & reaction times.

  • 1880s: Francis Galton → anthropometrics, twin studies.

  • 1885: Hermann Ebbinghaus → memory & forgetting curve.

  • 1890: William James → Principles of Psychology (functionalism).

  • 1890: James Mark Baldwin → Canadian psychology.

  • 1892: APA founded.

  • 1900: Sigmund Freud → Interpretation of Dreams (psychoanalysis).

  • Early 1900s: Ivan Pavlov → classical conditioning.

  • 1905: Alfred Binet → first intelligence test.

  • 1911: Edward Thorndike → law of effect.

  • 1912: Max Wertheimer → Gestalt psychology.

  • 1913: John B. Watson → behaviourism.

  • 1934: Wilder Penfield → brain mapping, epilepsy surgery.

  • 1936: Kurt Lewin → social psych (B = f(I, E)).

  • 1938: B.F. Skinner → Behavior of Organisms (operant conditioning).

  • 1939: Canadian Psychological Association founded.

  • 1949: Donald Hebb → The Organization of Behaviour (“cells that fire together wire together”).

  • 1951: Carl Rogers → client-centred therapy.

  • 1952: DSM-I.

  • 1967: Ulrich Neisser → Cognitive Psychology.

  • 1971: Skinner → Beyond Freedom & Dignity.

  • 1978: Herbert Simon → Nobel Prize in cognitive psychology.

  • 1980s–1990s: fMRI, PET imaging mainstream.

  • 1990: Canadian Society for Brain, Behaviour & Cognitive Science founded.

  • 1990s: Neuroscience boom.

  • 2003: Human Genome Project completed.


Approaches

  • Functionalism (James): behaviour has adaptive survival functions.

  • Behaviourism (Watson, Skinner): only observable behaviour matters.

  • Cognitive psych (Neisser): mental processes.

  • Humanistic (Rogers): personal growth.

  • Gestalt (Wertheimer): whole > sum of parts.

  • Psychoanalysis (Freud): unconscious drives.



🟣 Emerging Themes in Psychology (WINNER)

👩 Women in Psychology

  • Mary Whiton Calkins → first female president of APA (denied Harvard PhD).

  • Margaret Floy Washburn → first woman to earn a PhD in psychology (1901).

  • Mamie Phipps Clark → research on race & self-esteem (influenced Brown v. Board).

  • Sandra Bem → gender roles & sexism in psychology (1980s).

  • Shelly Taylor → found women often respond to stress with “tend and befriend” instead of fight-or-flight.
    🔑 Contribution: Brought awareness to gender bias and women’s unique experiences in psychology.


🪶 Indigenous Psychology (Canada)

  • Diversity: First Nations, Métis, Inuit, over 1.67 million people (≈5% of population).

  • History: Colonization, land loss, residential schools (1860s–1990s) → trauma passed across generations.

  • Truth & Reconciliation Commission (2007–2015) → calls to action: integrate Indigenous knowledge, respect protocols, promote intercultural understanding.

  • Practice: Combining Indigenous healing (e.g., community, spiritual practices) with Western therapy can improve outcomes.
    🔑 Contribution: Recognizes cultural traditions and historical trauma in treatment.


🌍 Cultures

  • Cross-cultural psychology → compares behaviour and values across cultures.

  • Western (individualistic) vs Eastern (collectivistic) societies show differences in memory, decision-making, and self-concept.

  • Immigrant studies: first- vs second-generation differences; adapting to multiple cultural influences.
    🔑 Contribution: Shows how environment, family, and culture shape mind & behaviour.


🧠 Neuroimaging

  • fMRI (1990s) → allowed study of whole-brain activity in 3D.

  • Led to cognitive neuroscience (memory, decision-making, emotions) and social neuroscience (racism, relationships, group behaviour).

  • Other methods: EEG, MEG, PET, DTI.
    🔑 Contribution: Made psychology more biological and brain-based.


🏫 Psychology in the Real World

  • Law → eyewitness testimony, child interviews, psychopathy research.

  • Education → anti-bullying policies, teaching methods.

  • Workplace (I/O psychology) → fairness, motivation, teamwork.

  • Tech (human factors psychology) → making devices intuitive and safe.

  • Environment → promoting sustainable behaviour, attitudes toward climate change.

  • Digital behaviour → social media, online interactions, mental health impacts.
    🔑 Contribution: Psychology applies everywhere — not just labs, but everyday life.



Philosophical foundations

  • Empiricism: Knowledge comes from sensory experience and careful observation; science requires observable, replicable evidence.

  • Determinism: Events (including behaviour) have physical causes — science looks for causes, not miracles.

  • Materialism: Mental processes arise from physical brain processes (mind = brain activity)

👩‍🔬 Women in Psychology

Early barriers

  • For much of psychology’s early history (1800s–early 1900s), women were excluded from universities, professional societies, and publications.

  • They often contributed through mentorships, “hidden” roles, or outside official institutions.

Key figures

  • Mary Whiton Calkins (1863–1930):

    • First female APA president (1905).

    • Completed PhD work under William James & Hugo Münsterberg, but Harvard refused to grant her a degree.

    • Developed paired-associate learning technique in memory research.

  • Margaret Floy Washburn (1871–1939):

    • First woman to officially receive a PhD in psychology (1894, Cornell).

    • APA president (1921).

    • Researched animal behaviour & motor theory.

  • Karen Horney (1885–1952):

    • Critiqued Freud’s psychoanalysis as male-biased.

    • Advanced theories on neurosis, self, and gender.

  • Mamie Phipps Clark (1917–1983):

    • Research on self-concept in African American children.

    • With Kenneth Clark, developed the famous “doll studies” → cited in Brown v. Board of Education (1954).

Modern emphasis

  • Gender bias in early research is now recognized.

  • Women are a majority in psychology programs today (especially in North America).

  • Psychology increasingly emphasizes intersectionality — understanding how gender, race, culture, and social context shape behaviour.

Rise of Behaviourism (Chapter 1)

  • Twitmyer (1902) → Discovered classical conditioning with knee-jerk + bell (but ignored).

  • Pavlov (early 1900s) → Dogs salivate at bell (classical conditioning).

  • Watson (1913) → Founded Behaviourism:

    • Only study observable behaviour (not thoughts).

    • Claimed environment shapes all behaviour (“Give me a dozen infants…”).

    • Later applied to advertising → emotional associations with products.

  • Thorndike (1911)Law of Effect: behaviour repeated if followed by reward.

  • Skinner (1938)Operant conditioning: reinforcement & punishment control behaviour.

    • Used animals (rats, pigeons) in “Skinner boxes.”

    • Radical behaviourism = applies to humans & animals alike.

Key Idea: Behaviourism = psychology should be a science of observable actions, shaped by environment, conditioning, and reinforcement.